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/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
/***
This file is part of systemd.
Copyright 2013 Tom Gundersen <teg@jklm.no>
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#pragma once
#include <arpa/inet.h>
#include <linux/rtnetlink.h>
#include "sd-event.h"
#include "sd-rtnl.h"
#include "udev.h"
#include "rtnl-util.h"
#include "hashmap.h"
#include "list.h"
typedef struct Network Network;
typedef struct Link Link;
typedef struct Address Address;
typedef struct Route Route;
typedef struct Manager Manager;
struct Network {
Manager *manager;
char *filename;
struct ether_addr *match_mac;
char *match_path;
char *match_driver;
char *match_type;
char *match_name;
char *description;
LIST_HEAD(Address, addresses);
LIST_HEAD(Route, routes);
LIST_FIELDS(Network, networks);
};
struct Address {
Network *network;
unsigned char family;
unsigned char prefixlen;
char *label;
struct in_addr netmask;
union {
struct in_addr in;
struct in6_addr in6;
} in_addr;
LIST_FIELDS(Address, addresses);
};
struct Route {
Network *network;
unsigned char family;
union {
struct in_addr in;
struct in6_addr in6;
} in_addr;
LIST_FIELDS(Route, routes);
};
struct Link {
Manager *manager;
int ifindex;
struct ether_addr mac;
unsigned flags;
Network *network;
};
struct Manager {
sd_rtnl *rtnl;
sd_event *event;
struct udev *udev;
struct udev_monitor *udev_monitor;
sd_event_source *udev_event_source;
Hashmap *links;
LIST_HEAD(Network, networks);
char **network_dirs;
usec_t network_dirs_ts_usec;
};
/* Manager */
int manager_new(Manager **ret);
void manager_free(Manager *m);
int manager_udev_enumerate_links(Manager *m);
int manager_udev_listen(Manager *m);
DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free);
#define _cleanup_manager_free_ _cleanup_(manager_freep)
/* Network */
int network_load(Manager *manager);
bool network_should_reload(Manager *manager);
void network_free(Network *network);
DEFINE_TRIVIAL_CLEANUP_FUNC(Network*, network_free);
#define _cleanup_network_free_ _cleanup_(network_freep)
int network_get(Manager *manager, struct udev_device *device, Network **ret);
int network_apply(Manager *manager, Network *network, Link *link);
const struct ConfigPerfItem* network_gperf_lookup(const char *key, unsigned length);
/* Route */
int route_new(Network *network, Route **ret);
void route_free(Route *route);
int route_configure(Manager *manager, Route *route, Link *link);
DEFINE_TRIVIAL_CLEANUP_FUNC(Route*, route_free);
#define _cleanup_route_free_ _cleanup_(route_freep)
int config_parse_gateway(const char *unit, const char *filename, unsigned line,
const char *section, const char *lvalue, int ltype,
const char *rvalue, void *data, void *userdata);
/* Address */
int address_new(Network *network, Address **ret);
void address_free(Address *address);
int address_configure(Manager *manager, Address *address, Link *link);
DEFINE_TRIVIAL_CLEANUP_FUNC(Address*, address_free);
#define _cleanup_address_free_ _cleanup_(address_freep)
int config_parse_address(const char *unit, const char *filename, unsigned line,
const char *section, const char *lvalue, int ltype,
const char *rvalue, void *data, void *userdata);
/* Link */
int link_new(Manager *manager, struct udev_device *device, Link **ret);
void link_free(Link *link);
int link_add(Manager *manager, struct udev_device *device);
int link_up(Manager *manager, Link *link);
DEFINE_TRIVIAL_CLEANUP_FUNC(Link*, link_free);
#define _cleanup_link_free_ _cleanup_(link_freep)
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